John Isbell

813 total citations
21 papers, 382 citations indexed

About

John Isbell is a scholar working on Spectroscopy, Molecular Biology and Biomedical Engineering. According to data from OpenAlex, John Isbell has authored 21 papers receiving a total of 382 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Spectroscopy, 7 papers in Molecular Biology and 7 papers in Biomedical Engineering. Recurrent topics in John Isbell's work include Analytical Chemistry and Chromatography (10 papers), Mass Spectrometry Techniques and Applications (6 papers) and Pharmacogenetics and Drug Metabolism (5 papers). John Isbell is often cited by papers focused on Analytical Chemistry and Chromatography (10 papers), Mass Spectrometry Techniques and Applications (6 papers) and Pharmacogenetics and Drug Metabolism (5 papers). John Isbell collaborates with scholars based in United States, Switzerland and Spain. John Isbell's co-authors include Jennifer S. Brodbelt, Tove Tuntland, Jonathan Chang, Daniel B. Kassel, Rongda Xu, W. Perry Gordon, Yingyao Zhou, Bo Liu, Kenneth B. Wiberg and Carlos Guijas and has published in prestigious journals such as Analytical Chemistry, The Journal of Organic Chemistry and Journal of Pharmaceutical Sciences.

In The Last Decade

John Isbell

21 papers receiving 356 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
John Isbell United States 14 176 140 87 67 47 21 382
Ferenc Csizmadia Canada 9 102 0.6× 185 1.3× 31 0.4× 94 1.4× 131 2.8× 14 459
Kurt Benkestock Sweden 13 188 1.1× 258 1.8× 59 0.7× 55 0.8× 36 0.8× 18 478
V. Rejholec Czechia 12 155 0.9× 70 0.5× 30 0.3× 71 1.1× 47 1.0× 52 346
Ian Whitcombe United Kingdom 11 100 0.6× 255 1.8× 22 0.3× 131 2.0× 49 1.0× 17 517
Robert A. Lipper United States 5 62 0.4× 74 0.5× 31 0.4× 29 0.4× 58 1.2× 8 323
Debra A. McLoughlin United States 9 130 0.7× 88 0.6× 33 0.4× 47 0.7× 38 0.8× 12 290
Lei Di United States 4 75 0.4× 92 0.7× 21 0.2× 47 0.7× 67 1.4× 6 305
Marissa Vavrek United States 11 455 2.6× 236 1.7× 102 1.2× 20 0.3× 12 0.3× 22 617
Tyler Peryea United States 9 33 0.2× 218 1.6× 53 0.6× 37 0.6× 108 2.3× 13 428
Kin‐Kai Hwang United States 7 140 0.8× 168 1.2× 21 0.2× 45 0.7× 124 2.6× 16 528

Countries citing papers authored by John Isbell

Since Specialization
Citations

This map shows the geographic impact of John Isbell's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by John Isbell with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John Isbell more than expected).

Fields of papers citing papers by John Isbell

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John Isbell. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by John Isbell. The network helps show where John Isbell may publish in the future.

Co-authorship network of co-authors of John Isbell

This figure shows the co-authorship network connecting the top 25 collaborators of John Isbell. A scholar is included among the top collaborators of John Isbell based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with John Isbell. John Isbell is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Thibodeaux, Stefan Jon, et al.. (2020). Acoustic Droplet Ejection and Open Port Interface for Rapid Analysis of Metabolic Stability Assays. Journal of Pharmaceutical Sciences. 109(11). 3285–3291. 13 indexed citations
2.
Isbell, John, et al.. (2018). Plasma Protein Binding of Highly Bound Drugs Determined With Equilibrium Gel Filtration of Nonradiolabeled Compounds and LC-MS/MS Detection. Journal of Pharmaceutical Sciences. 108(2). 1053–1060. 20 indexed citations
3.
Li, Chun, Bo Liu, Jonathan Chang, et al.. (2012). A modern in vivo pharmacokinetic paradigm: combining snapshot, rapid and full PK approaches to optimize and expedite early drug discovery. Drug Discovery Today. 18(1-2). 71–78. 31 indexed citations
4.
Deng, Xianming, A. S. Nagle, Tao Wu, et al.. (2010). Discovery of novel 1H-imidazol-2-yl-pyrimidine-4,6-diamines as potential antimalarials. Bioorganic & Medicinal Chemistry Letters. 20(14). 4027–4031. 18 indexed citations
5.
Richmond, Wendy, et al.. (2010). Interstrain Differences of In Vitro Metabolic Stability and Impact on Early Drug Discovery. Journal of Pharmaceutical Sciences. 99(11). 4463–4468. 15 indexed citations
6.
Wu, Tao, A. S. Nagle, Tomoyo Sakata, et al.. (2009). Cell-based optimization of novel benzamides as potential antimalarial leads. Bioorganic & Medicinal Chemistry Letters. 19(24). 6970–6974. 11 indexed citations
7.
Isbell, John. (2008). Changing Requirements of Purification as Drug Discovery Programs Evolve from Hit Discovery. Journal of Combinatorial Chemistry. 10(2). 150–157. 14 indexed citations
8.
Liu, Bo, Jonathan Chang, W. Perry Gordon, et al.. (2007). Snapshot PK: a rapid rodent in vivo preclinical screening approach. Drug Discovery Today. 13(7-8). 360–367. 43 indexed citations
9.
Isbell, John, et al.. (2006). Cherry-Picking in an Orchard: Unattended LC/MS Analysis from an Autosampler with >32,000 Samples Online. SLAS DISCOVERY. 11(3). 318–322. 2 indexed citations
10.
Spalding, Tracy A., Karen C. Wolff, Hong Yin, et al.. (2006). Just-in-Time Purification: An Effective Solution for Cherry-Picking and Purifying Active Compounds from Large Legacy Libraries. SLAS DISCOVERY. 11(8). 933–939. 3 indexed citations
11.
12.
Yuan, Ding, et al.. (2005). Peak Seeker: An Algorithm for Rapid Determination of Solubility. JALA Journal of the Association for Laboratory Automation. 10(4). 254–257. 4 indexed citations
13.
Xu, Rongda, et al.. (2002). High-Throughput Mass-Directed Parallel Purification Incorporating a Multiplexed Single Quadrupole Mass Spectrometer. Analytical Chemistry. 74(13). 3055–3062. 27 indexed citations
14.
15.
Brodbelt, Jennifer S., John Isbell, Jonathan M. Goodman, Henry V. Secor, & Jeffrey I. Seeman. (2001). Gas phase versus solution chemistry: on the reversal of regiochemistry of methylation of sp2- and sp3-nitrogens. Tetrahedron Letters. 42(39). 6949–6952. 13 indexed citations
16.
Isbell, John & Jennifer S. Brodbelt. (1996). Use of Borinium Ions as Probes of Steric Effects in Gas-phase Ion-Molecule Complexes. Rapid Communications in Mass Spectrometry. 10(11). 1418–1420. 10 indexed citations
17.
Isbell, John & Jennifer S. Brodbelt. (1996). Effects of functional group interactions on the gas-phase methylation and dissociation of acids and esters. Journal of the American Society for Mass Spectrometry. 7(6). 565–572. 15 indexed citations
18.
Isbell, John, et al.. (1995). Structurally‐selective gas‐phase ion‐molecule reactions of dibenzo‐16‐crown‐5 compounds. Journal of Mass Spectrometry. 30(4). 572–580. 11 indexed citations
19.
Tang, Ming Lee, et al.. (1995). Comparison of gas‐phase basicities and ion–molecule reactions of aminobenzoic acids. Journal of Mass Spectrometry. 30(7). 977–984. 21 indexed citations
20.
Wiberg, Kenneth B., et al.. (1993). 2-Substituted bicyclo[1.1.1]pentanes. The Journal of Organic Chemistry. 58(6). 1372–1376. 18 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Ferenc Csizmadia Breakdown of academic impact, for papers by Kurt Benkestock Breakdown of academic impact, for papers by V. Rejholec Breakdown of academic impact, for papers by Ian Whitcombe Breakdown of academic impact, for papers by Robert A. Lipper Breakdown of academic impact, for papers by Debra A. McLoughlin Breakdown of academic impact, for papers by Lei Di Breakdown of academic impact, for papers by Marissa Vavrek Breakdown of academic impact, for papers by Tyler Peryea Breakdown of academic impact, for papers by Kin‐Kai Hwang
Rankless by CCL
2026